Novel Method for Breakthrough Removal of Azo Dye from Aqueous Environment Using Integrated Coagulation and Fenton Process

Table 2

Comparison of results of a prior research and this study of the removal of Eriochrome Blue Black.

Dye concentration	Color removal%	Method	Reference
150 mg/L	92.5	Fluorescein degradation by hydrogen peroxide and biocatalyst	Pirillo et al., 2009 [17]
400 mg/L	94	Coagulation using alum coagulant with lime	Rashidi and Eldemerdash, 2012 [18]
400 mg/L	96.5	Coagulation using ferrous sulfate	This study
400 mg/L	99.89	Combined coagulation and AOPs	This study